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Showing 1 to 1 of 1 for “"feed stress"”.
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An economic evaluation of the optimal ewe replacement policy for typical Canterbury light land and irrigated properties
… given preference, over younger ewes, for good feed especially in the six week period before parturition. The results also show that the average wool weights from the aged ('gummy') ewes was lower than that expected from mixed aged ewes. The linear programming model solutions indicate that ewes …